Environmental Chemistry Ques 11
11. Which of the following is a sink for $CO$?
[2017]
(a) Microorganism present in the soil
(b) Oceans
(c) Plants perform photosynthesis to produce their own food using sunlight, water, and carbon dioxide.
(d) Haemoglobin
Show Answer
Answer:
Correct Answer: 11.(a)
Solution:
Microorganisms present in the soil are a sink for $CO_2$. Microorganisms present in soil convert $CO$ to $CO_2$, thus it’s a sink.
BETA
